/Engine/Source/Runtime/Landscape/Classes/LandscapeSplineControlPoint.h
[TMap](API\Runtime\Core\Containers\TMap)< [ULandscapeSplinesComponent](API\Runtime\Landscape\ULandscapeSplinesComponent) *, [UControlPointMeshComponent](API\Runtime\Landscape\UControlPointMeshComponent) * > GetForeignMeshComponents()